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ISL1539A_14 Datasheet, PDF (2/23 Pages) Intersil Corporation – Dual Port VDSL2 Line Driver
Pin Configurations
ISL1539A
(24 LD HTSSOP)
TOP VIEW
VS- 1
C0AB 2
+
-
C1AB 3
24 VS+
23 VOUTA
22 VINA-
VINA+ 4
VINB+ 5
-
+
GND 6
21 VINB-
20 VOUTB
19 NC
IADJ 7
VINC+ 8
+
-
VIND+ 9
18 NC
17 VOUTC
16 VINC-
C1CD 10
C0CD 11
-
+
VS- 12
15 VIND-
14 VOUTD
13 VS+
ISL1539A
ISL1539A
(24 LD QFN)
TOP VIEW
VINA+ 1
+
VINB+ 2
-
GND 3
-
IADJ 4
+
+
NC 5
-
VINC+ 6
-
VIND+ 7
+
19 VINA-
18 VINB-
17 VOUTB
16 NC/SHIELD
15 VOUTC
14 VINC-
13 VIND-
VS- 1
C0AB 2
C1AB 3
24 VS+
23 VOUTA
22 VINA-
VINA+ 4
21 VINB-
VINB+ 5
20 VOUTB
GND 6
IADJ 7
THERMAL 19 NC
PAD
18 NC
VINC+ 8
VIND+ 9
17 VOUTC
16 VINC-
C1CD 10
15 VIND-
C0CD 11
14 VOUTD
VS- 12
13 VS+
THERMAL PAD CONNECTS TO GND OR -VS
Pin Descriptions
ISL1539AIR ISL1539AIV
(24 Ld QFN) (24 Ld HTSSOP)
1
4
2
5
3
6
4
7
PIN NAME
VINA+
VINB+
GND
IADJ
5
6
7
8
9
10, 22
11, 21
12
18, 19
8
9
10
11
1, 12
13, 24
14
NC
VINC+
VIND+
C1CD
C0CD
VS-
VS+
VOUTD
VINA+ 1
VINB+ 2
GND 3
IADJ 4
NC 5
VINC+ 6
VIND+ 7
THERMAL
PAD
19 VINA-
18 VINB-
17 VOUTB
16 NC/SHIELD
15 VOUTC
14 VINC-
13 VIND-
THERMAL PAD CONNECTS TO GND OR -VS
FUNCTION
CIRCUIT
Amplifier A non-inverting input (Refer to Circuit 1)
Amplifier B non-inverting input (Refer to Circuit 1)
Ground connection
Supply current control pin for (Refer to Figure 46)
both DSL Port #1 and #2
Not connected
Amplifier C non-inverting input (Refer to Circuit 1)
Amplifier D non-inverting input (Refer to Circuit 1)
DSL Port #2 current control pin (Refer to Figure 46)
DSL Port #2 current control pin (Refer to Figure 46)
Negative supply
Positive supply
Amplifier D output
(Refer to Circuit 2)
2
FN6916.0
September 23, 2009